Bunch of cleanups (#1999)

Author: lra

.github/workflows/markdown.yaml

@@ -7,7 +7,7 @@ on:
 
 jobs:
 
-  mdl:
+  markdownlint:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.gitignore

@@ -2,11 +2,4 @@
 *.pyc
 
 # Generated by make release
-/mackup.egg-info/
 /dist/
-
-# Generated by make test
-/.coverage
-
-# Used by pyenv
-/.python-version

.markdownlintignore

@@ -0,0 +1 @@
+tests/

.mdl_style.rb

@@ -1,13 +1,11 @@
 lint:
-	# Install mdl with "gem install mdl"
-	mdl .
+	markdownlint -c .markdownlint.yaml '**/*.md'
 
 test:
 	poetry install --with dev
 	poetry run pytest
 
 clean:
-	rm -rf __pycache__
 	rm -rf mackup/__pycache__
 	rm -rf tests/__pycache__
 	rm -rf dist/